Xerox Phaser 7400 Service Manual

Reference A-19
Offset Home
Position
Offset Home is On/Off Job Offset Home Position Sensor.
Actuate to change state.
Duplex Unit IN1 Sensor Signal is High/Low
Rear Sensor is High/Low
Front Sensor is High/Low
Duplex Entrance Sensor
Duplex Reverse Sensor
Duplex Rear Sensor
Duplex Front Sensor
Actuate the switch to change state.
Color
Registration
Color Reg. Front is nnnh
Color Reg. Rear is nnnh
Front Color Registration Sensor
Rear Color Registration Sensor
Fuser Temp
Sensors
Fuser Temp Upper is nnn deg.C
Fuser Temp Lower is nnn deg.C
Ambient Temp/
Hum Sensor
Amb. Temp. is nnn deg.C
Amb. Hum. is nnn %
CMYK IU
Sensor
Cyan is Present / Missing
Magenta is Present / Missing
Yellow is Present / Missing
Black is Present / Missing
Remove the Imaging Unit and
defeat the Top Cover Interlock
Switch and depress the 3-pins to
change state.
CMYK Toner
Cart Sensor
Black Toner is Low/Not Low
CyanToner is Low/Not Low
Magenta Toner is Low/Not Low
Yellow Toner is Low/Not Low
Block the sensor to change state.
Read Fuses Fuser is Cut / Not Cut
TBelt is Cut / Not Cut
CIU is Cut / Not Cut
MIU is Cut / Not Cut
YIU is Cut / Not Cut
KIU is Cut / Not Cut
CMYK Drum
Phase Sensors
Black Phase is In Phase/Out of Phase
Yellow Phase is In Phase/Out of
Phase
Magenta Phase is In Phase/Out of
Phase
Cyan Phase is In Phase/Out of Phase
CYMK Drum Phase Sensors
Paper Slack Media is Present/Not Present Belt Slack Sensor
Actuate to change state.
IU Up/Down IU is Up/Down Lift Uplink Position Sensor
Actuate to change state.
Fuser Release
Sensor
Sensor is Detecting/Not Detecting Fuser Release Sensor
Waste Bin
Missing Sensor
Waste Container Missing/Present Waste Toner Reservoir Detect
Switch
Service Diagnostics Tests and Utilities (Continued)
Menu Item Front Panel Display Results Functional Definition

Xerox Phaser 7400 Specifications

General

Color	Yes
Print technology	Laser
Maximum resolution	600 x 1200 DPI
Time to first page (black, normal)	12 s
Print speed (black, normal quality, A4/US Letter)	40 ppm
Print speed (color, normal quality, A4/US Letter)	36 ppm
Storage media	HDD
Internal memory	512 MB
Processor model	PowerPC
Maximum internal memory	1 MB
Internal storage capacity	20 GB
Total input capacity	800 sheets
Maximum input capacity	3000 sheets
Paper tray 2 input capacity	350 sheets
Auto document feeder (ADF) input capacity	1650 sheets
Maximum print size	297 x 420 mm
Paper tray media types	Envelopes, Labels, Transparencies
Non-ISO print media sizes	Executive (184 x 267mm), Folio (media size), Letter (media size), Statement (140 x 216mm), Legal (media size)
Maximum ISO A-series paper size	A3
Power requirements	100-240V, 50/60Hz
Networking features	Fast Ethernet
Supported media weight(s)	270 g/m²
Maximum operating temperature range (T-T)	10 - 32 °C
Certification	FCC p.15 A, CE
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	-4 - 140 °F
Storage relative humidity (H-H)	10 - 95 %
Operating relative humidity (H-H)	20 - 80 %
Maximum duty cycle	150000 pages per month

Weight and Dimensions

Dimensions (WxDxH)	1438 x 623 x 975 mm